Mercury - Cooler-air - 879708 Yamaha-F9-9-1986 and 1000 GPH pumps have

and 1000 GPH pumps have easy-to-install Dura-Port discharge ports to eliminate stress cracking caused by over-tightened hose clamps

and it resists the heat that cooks lesser couplers during long cruisers or heavy-tow days

Absorbs 2 quarts of hydrocarbons

Improve performance and extend engine life by reducing wear

and built to keep your day on the water running smoothly

Mercury - Cooler-air - 879708 Yamaha-F9-9-1986 and 1000 GPH pumps haveCooler air WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.